Scheele, Martin <br/><br/>
Punch-card Method In Research &docuentation Special Reference To Biology 

 - New York  Inter Science Pub. Inc  1961 
 - xiv,274p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0.150694444
<br/><br/><label>Dewey Class. No.: </label>0.150694444  / J1